Postal files at the Smithsonian National Postal Museum Library

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You searched for: "Pneumatic Machinery"

  
Folder title: Illinois
Date: 08/25/1904
Description:Articles discussing the opening of the Pneumatic Mail Tubes, mail boxes on sidewalks and history of the Post Office Department in Chicago.
Collection:Third Assistant Postmaster General Files
Includes:Articles
Folder number:05-07-25
Subject(s): Pneumatic Machinery ; Mail Service
Original source:Chicago Tribune

Folder title: Trans. 1 Gen. Correspondence 1966
Date: 01/14/1966
Description:General administrative correspondence. One draft of an information sheet on the history of pneumatic mail.
Collection:Third Assistant Postmaster General Files
Includes:Correspondence ; Memorandums
Folder number:02-06-31
Subject(s): Administration ; Postal Service ; Pneumatic Machinery
Original source:Post Office Department

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